mail.optiboard.com - robtex.com

mail.optiboard.com

DNSSEC⚠️ Not signed
A216.144.236.76🇺🇸 Colocrossing-AS216.144.236.0/23 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States
PTRserver.optiboard.com

optiboard.com

DNSSEC⚠️ Not signed
A216.144.236.76🇺🇸 Colocrossing-AS216.144.236.0/23 325 Delaware Avenue Suite 300 Buffalo NY 14202 United States
NSns1.machol.com ⭐
NSns2.machol.com
MXmail.optiboard.com ⭐
TXTgoogle-site-verification=WeGol7nEVtUE9BspDZ8ISdxWOwf4_yZ3dFxN3esBRUw
TXTv=spf1 +a +mx +ip4:216.144.236.74 +ip4:216.144.236.76 +include:spf.hostpapa.c...
SOAns1.machol.comsmachol@optiboard.com 2026-04-21 #1
WOT: SAFE (68/100)
rank #819265 globally
rank #368832 in the tld
WOT: SAFE (85/100)
📈 Tranco rank: #346,540

MX for

optiboard.com

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DNS History

2 records (1 active, 1 former)

202120222023202420252026A216.144.236.76CNAMEoptiboard.com
●A216.144.236.762026-02-24 → 2026-04-22 · 2 obs
● 2026-02-24 00:19:02
● 2026-04-22 08:21:44
○CNAMEoptiboard.com2020-03-30 → 2020-03-30 · 3 obs
● 2020-03-30 05:22:48
○ 2026-02-24 00:19:02
○ 2026-04-22 08:21:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...-
optiboard.comns1.machol.com, ns2.machol.com2 records

✅ Authoritative Response

Server:216.144.236.75

NS records: ns1.machol.com, ns2.machol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optiboard.com (unsigned zone)

⏱️ Timing

Total: 388ms | Queries: -

📄 Records

TypeCountSample Data
A1216.144.236.76

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.machol.com, ns2.machol.com)

Analysis

Mail Server Role

mail.optiboard.com serves as a mail server for optiboard.com.

IP Addresses

mail.optiboard.com resolves to one IP number: 216.144.236.76.

Other host names for instance server.optiboard.com and optiboard.com share IP numbers with mail.optiboard.com.